220130193 has 8 divisors (see below), whose sum is σ = 297043488. Its totient is φ = 144985184.

The previous prime is 220130167. The next prime is 220130237. The reversal of 220130193 is 391031022.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 220130193 - 2⁶ = 220130129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220132193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441780 + ... + 442277.

It is an arithmetic number, because the mean of its divisors is an integer number (37130436).

Almost surely, 2^220130193 is an apocalyptic number.

It is an amenable number.

220130193 is a deficient number, since it is larger than the sum of its proper divisors (76913295).

220130193 is an equidigital number, since it uses as much as digits as its factorization.

220130193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884143.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 220130193 is about 14836.7851302093. The cubic root of 220130193 is about 603.8001336060.

The spelling of 220130193 in words is "two hundred twenty million, one hundred thirty thousand, one hundred ninety-three".